/* Expressions Everlasting
   Layout: a full-bleed WebGL galaxy is the navigation. HTML floats above it:
   the wordmark top-center, tools in the corners, and one glass panel docked
   right (a bottom sheet on phones). Without WebGL or JavaScript the same HTML
   reads as a simple single-column page. */

:root {
  --void: #020106;
  --ink: #f7f2ff;
  --ink-soft: rgba(238, 230, 255, 0.76);
  --ink-faint: rgba(238, 230, 255, 0.66);
  --glass: rgba(11, 8, 22, 0.58);
  --glass-strong: rgba(9, 6, 18, 0.9);
  --line: rgba(255, 255, 255, 0.11);
  --line-strong: rgba(255, 255, 255, 0.24);

  --c-root: #ff2d55;
  --c-sacral: #ff7a1a;
  --c-solar: #ffd23f;
  --c-heart: #2ee6a0;
  --c-throat: #2fa8ff;
  --c-thirdeye: #6a5cff;
  --c-crown: #b84dff;
  --c-core: #fff3d6;
  --spectrum: linear-gradient(90deg, var(--c-root), var(--c-sacral), var(--c-solar), var(--c-heart), var(--c-throat), var(--c-thirdeye), var(--c-crown), var(--c-root));
  --accent: var(--c-core);

  --f-display: 'Cormorant', 'Cormorant Garamond', 'EB Garamond', Garamond, 'Times New Roman', serif;
  --f-body: 'Jost', 'Futura', 'Avenir Next', 'Century Gothic', 'Segoe UI', sans-serif;

  --step-label: 0.7rem;
  --step-0: 1rem;
  --step-lead: 1.42rem;
  --step-title: clamp(2.1rem, 3.4vw, 2.6rem);
  --step-hero: clamp(2.6rem, 6.4vw, 5.6rem);

  --panel-w: min(460px, calc(100vw - 32px));
  --ease: cubic-bezier(0.22, 0.8, 0.24, 1);
  color-scheme: dark;
}

[data-node='core'] { --accent: var(--c-core); }
[data-node='root'] { --accent: var(--c-root); }
[data-node='sacral'] { --accent: var(--c-sacral); }
[data-node='solar'] { --accent: var(--c-solar); }
[data-node='heart'] { --accent: var(--c-heart); }
[data-node='throat'] { --accent: var(--c-throat); }
[data-node='thirdeye'] { --accent: var(--c-thirdeye); }
[data-node='crown'] { --accent: var(--c-crown); }

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100%;
  color: var(--ink);
  font: 300 var(--step-0) / 1.65 var(--f-body);
  background-color: var(--void);
  background-image:
    radial-gradient(60vmax 40vmax at 12% 8%, rgba(184, 77, 255, 0.16), transparent 62%),
    radial-gradient(50vmax 40vmax at 88% 30%, rgba(47, 168, 255, 0.12), transparent 62%),
    radial-gradient(60vmax 50vmax at 50% 104%, rgba(255, 45, 85, 0.13), transparent 62%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }
button { font: inherit; color: inherit; }
a { color: inherit; }
a, button { touch-action: manipulation; }

/* ---------------------------------------------------------------- shared type */

.eyebrow {
  margin: 0.9rem 0 0.45rem;
  font: 500 var(--step-label) / 1.4 var(--f-body);
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------------------------------------------------------------- hero */

.hero {
  text-align: center;
  padding: 3.5rem 16px 2rem;
}

.hero-logo {
  width: 72px;
  height: auto;
  filter: drop-shadow(0 0 18px rgba(255, 255, 255, 0.16));
}

.wordmark {
  margin: 0;
  font: italic 300 var(--step-hero) / 0.98 var(--f-display);
  letter-spacing: -0.005em;
  text-wrap: balance;
  text-shadow: 0 0 40px rgba(0, 0, 0, 0.9);
}

.wordmark-sheen {
  background: linear-gradient(100deg,
    var(--ink) 0 38%, var(--c-solar) 42.5%, var(--c-heart) 46%, var(--c-throat) 49.5%,
    var(--c-crown) 53%, var(--c-root) 56.5%, var(--ink) 61% 100%);
  background-size: 320% 100%;
  background-position: 100% 0;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: none;
  animation: sheen 12s var(--ease) 3s infinite;
}

@keyframes sheen {
  0% { background-position: 100% 0; }
  40%, 100% { background-position: 0% 0; }
}

.tagline {
  max-width: 36ch;
  margin: 1rem auto 0;
  font: 300 1rem / 1.5 var(--f-body);
  color: var(--ink-soft);
  text-shadow: 0 0 18px rgba(0, 0, 0, 0.95);
  text-wrap: balance;
}

/* ---------------------------------------------------------------- flat page (no WebGL / no JS) */

#galaxy,
.loader,
.toolbar,
.stars,
.hint,
.brand,
.ig-corner,
.panel-close,
.panel-nav { display: none; }

.content {
  max-width: 720px;
  margin: 0 auto;
  padding-inline: 16px;
  padding-block: 0 4rem;
}

.flat-index {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 2rem;
}

.flat-index a {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font: 500 0.7rem / 1 var(--f-body);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-soft);
}

.flat-index a:hover { color: var(--ink); border-color: var(--line-strong); }

.panel-shell { display: grid; gap: 1.25rem; }
.panel-scroll { display: grid; gap: 1.25rem; }

.panel {
  padding: 2.2rem 1.6rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(12, 8, 24, 0.6);
  scroll-margin-top: 1rem;
}

.site-foot {
  margin-top: 2.5rem;
  text-align: center;
  font-size: 0.82rem;
  color: var(--ink-faint);
}

/* ---------------------------------------------------------------- panel content */

.panel-head { text-align: center; }

.panel-mandala {
  width: 112px;
  height: 112px;
  margin: 0 auto 16px;
  color: var(--accent);
  filter: drop-shadow(0 0 10px color-mix(in srgb, var(--accent) 55%, transparent));
  animation: turn 90s linear infinite;
}

.panel-mandala svg { display: block; width: 100%; height: 100%; }

@keyframes turn { to { transform: rotate(360deg); } }

.panel-eyebrow {
  margin: 0 0 0.55rem;
  font: 500 var(--step-label) / 1.4 var(--f-body);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.panel-eyebrow .num {
  margin-right: 0.4em;
  font: italic 500 1rem / 1 var(--f-display);
  letter-spacing: 0.06em;
  text-transform: none;
  color: var(--accent);
}

.panel h2 {
  margin: 0;
  font: 400 var(--step-title) / 1.02 var(--f-display);
  letter-spacing: -0.01em;
  text-wrap: balance;
  outline: none;
}

.panel-words {
  margin: 0.6rem 0 0;
  font: italic 400 1.08rem / 1.3 var(--f-display);
  color: var(--accent);
}

.badge {
  display: inline-block;
  margin-left: 0.7em;
  padding: 0.35em 0.75em;
  border: 1px solid color-mix(in srgb, var(--accent) 60%, transparent);
  border-radius: 999px;
  font-size: 0.56rem;
  letter-spacing: 0.22em;
  vertical-align: 0.1em;
  color: var(--accent);
}

.panel-body {
  margin-top: 1.7rem;
  color: var(--ink-soft);
  line-height: 1.72;
}

.panel-body p { margin: 0 0 1rem; max-width: 62ch; }

.panel-body .lead {
  font: 400 var(--step-lead) / 1.32 var(--f-display);
  color: var(--ink);
  text-wrap: pretty;
}

.list-title {
  margin: 1.7rem 0 0.7rem;
  font: 500 var(--step-label) / 1.2 var(--f-body);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.offerings {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.offerings li {
  position: relative;
  padding: 0.6rem 0 0.6rem 1.45rem;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}

.offerings li::before {
  content: '';
  position: absolute;
  left: 0.25rem;
  top: 50%;
  width: 6px;
  height: 6px;
  transform: translateY(-50%) rotate(45deg);
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.steps {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  color: var(--ink);
  counter-increment: step;
}

.steps li::before {
  content: counter(step);
  min-width: 1ch;
  font: italic 500 1.15rem / 1 var(--f-display);
  color: var(--accent);
}

.chakra-legend {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chakra-legend button {
  display: grid;
  grid-template-columns: 12px 2.3rem minmax(0, 1fr);
  column-gap: 0.7rem;
  align-items: center;
  width: 100%;
  padding: 0.6rem 0.6rem;
  border: 0;
  border-radius: 14px;
  background: none;
  text-align: left;
  cursor: pointer;
  transition: background 0.25s;
}

.chakra-legend button:hover { background: rgba(255, 255, 255, 0.055); }
.chakra-legend button:focus-visible { background: rgba(255, 255, 255, 0.055); outline: 2px solid var(--c); outline-offset: 1px; }

.chakra-legend .dot {
  grid-row: span 2;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c);
  box-shadow: 0 0 12px var(--c);
}

.lg-num {
  grid-row: span 2;
  font: italic 500 1.05rem / 1 var(--f-display);
  color: var(--c);
}

.lg-name { font: 400 1.14rem / 1.2 var(--f-display); color: var(--ink); }
.lg-name em { margin-left: 0.35em; font-size: 0.95rem; color: var(--ink-faint); }
.lg-int { grid-column: 3; font-size: 0.82rem; line-height: 1.4; color: var(--ink-faint); }

.channels {
  display: grid;
  gap: 10px;
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
}

.channel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 58px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--ink);
  text-decoration: none;
  transition: border-color 0.25s, background 0.25s;
}

.channel:hover,
.channel:focus-visible {
  border-color: color-mix(in srgb, var(--accent) 60%, transparent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.channel:focus-visible,
.copy-btn:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.ch-label { font: 400 1.16rem / 1.2 var(--f-display); }
.ch-value { min-width: 0; font-size: 0.82rem; color: var(--ink-faint); text-align: right; overflow-wrap: anywhere; }

.channel-row { display: flex; gap: 8px; }
.channel-row .channel { flex: 1; min-width: 0; }

.copy-btn {
  flex: none;
  width: 58px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
  font: 500 0.6rem / 1 var(--f-body);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  cursor: pointer;
}

.copy-btn:hover { color: var(--ink); border-color: var(--line-strong); }

.place { font: italic 400 1.08rem / 1.4 var(--f-display); color: var(--ink-faint); }

.gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 1.2rem 0;
}

.gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 12px;
}

.panel-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 1.9rem 0 1.1rem;
}

.btn {
  display: inline-flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  font: 500 0.72rem / 1.2 var(--f-body);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-align: center;
  text-decoration: none;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.btn-primary {
  border-color: color-mix(in srgb, var(--accent) 65%, transparent);
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  box-shadow: inset 0 0 18px color-mix(in srgb, var(--accent) 16%, transparent);
}

.btn-primary:hover {
  background: color-mix(in srgb, var(--accent) 30%, transparent);
  box-shadow: 0 0 30px color-mix(in srgb, var(--accent) 42%, transparent), inset 0 0 18px color-mix(in srgb, var(--accent) 20%, transparent);
}

.btn-ghost:hover { border-color: var(--ink-soft); background: rgba(255, 255, 255, 0.05); }

.btn:focus-visible,
.tool:focus-visible,
.nav-btn:focus-visible,
.panel-close:focus-visible,
.brand:focus-visible,
.ig-corner:focus-visible,
.index-list button:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

/* ================================================================ galaxy mode */

.js .loader {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 16px;
  background: #000;
  transition: opacity 1.4s ease, visibility 0s linear 1.4s;
}

.loader.is-done { opacity: 0; visibility: hidden; }

.loader-logo {
  width: 104px;
  height: auto;
  animation: breathe 3.4s ease-in-out infinite;
}

.loader-name {
  margin: 0;
  font: italic 300 1.35rem / 1 var(--f-display);
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}

.loader-line {
  width: 150px;
  height: 1px;
  background: var(--spectrum);
  background-size: 200% 100%;
  animation: flow 2.4s linear infinite;
}

@keyframes breathe {
  0%, 100% { opacity: 0.75; transform: scale(0.97); filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.1)); }
  50% { opacity: 1; transform: scale(1); filter: drop-shadow(0 0 22px rgba(255, 210, 255, 0.35)); }
}

@keyframes flow { to { background-position: -200% 0; } }

html.galaxy-on,
html.galaxy-on body {
  height: 100%;
  overflow: hidden;
  overscroll-behavior: none;
}

html.galaxy-on body { background: #000; }

.galaxy-on #galaxy {
  display: block;
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  touch-action: none;
  outline: none;
}

.galaxy-on .flat-index,
.galaxy-on .site-foot { display: none; }

.galaxy-on .content { position: static; max-width: none; margin: 0; padding: 0; }

/* hero over the galaxy */
.galaxy-on .hero {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 4;
  padding: max(26px, env(safe-area-inset-top)) 16px 0;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 1.4s var(--ease), transform 1.4s var(--ease);
}

.galaxy-on .hero-logo { width: 60px; }
.galaxy-on .hero .eyebrow { margin-top: 0.5rem; }
.galaxy-on.is-ready .hero { opacity: 1; transform: none; }
.galaxy-on.is-focused .hero { opacity: 0; transform: translateY(-16px); transition-duration: 0.6s; }

/* corner tools */
.galaxy-on .toolbar {
  position: fixed;
  top: max(16px, env(safe-area-inset-top));
  right: 16px;
  z-index: 12;
  display: flex;
  gap: 8px;
  opacity: 0;
  transition: opacity 1s 0.4s, right 0.8s var(--ease);
}

.galaxy-on.is-ready .toolbar { opacity: 1; }

.tool {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 15px 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  font: 500 0.66rem / 1 var(--f-body);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  cursor: pointer;
  transition: color 0.25s, border-color 0.25s, background 0.25s;
}

.tool:hover { color: var(--ink); border-color: var(--line-strong); }
.tool[aria-pressed='true'] { color: var(--ink); border-color: color-mix(in srgb, var(--c-heart) 55%, transparent); }

.tool svg,
.ig-corner svg,
.nav-btn svg,
.panel-close svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tool svg circle,
.ig-corner svg .fill { fill: currentColor; stroke: none; }

#sound-btn .icon-sound-on,
#sound-btn[aria-pressed='true'] .icon-sound-off { display: none; }
#sound-btn[aria-pressed='true'] .icon-sound-on { display: block; }

.galaxy-on .brand {
  position: fixed;
  top: max(16px, env(safe-area-inset-top));
  left: 16px;
  z-index: 12;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 4px 12px 4px 4px;
  border-radius: 999px;
  font: italic 400 1.2rem / 1 var(--f-display);
  text-decoration: none;
  color: var(--ink);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.7s;
}

.brand img { width: 40px; height: auto; }
.galaxy-on.is-focused .brand { opacity: 1; pointer-events: auto; }

.galaxy-on .ig-corner {
  position: fixed;
  left: 12px;
  bottom: max(14px, env(safe-area-inset-bottom));
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px 10px 10px;
  border-radius: 999px;
  font: 400 0.88rem / 1 var(--f-body);
  letter-spacing: 0.03em;
  text-decoration: none;
  color: var(--ink-soft);
  opacity: 0;
  transition: opacity 1s 0.6s, color 0.25s, background 0.25s;
}

.galaxy-on.is-ready .ig-corner { opacity: 1; }
.ig-corner:hover { color: var(--ink); background: rgba(255, 255, 255, 0.06); }

.galaxy-on .hint {
  position: fixed;
  right: 24px;
  bottom: max(22px, env(safe-area-inset-bottom));
  z-index: 4;
  display: grid;
  justify-items: end;
  text-align: right;
  pointer-events: none;
  opacity: 0;
  transition: opacity 1.2s;
}

.galaxy-on.is-ready .hint { opacity: 1; }
.galaxy-on.has-explored .hint,
.galaxy-on.is-focused .hint { opacity: 0; transition-duration: 0.5s; }

.hint-ring {
  width: 9px;
  height: 9px;
  margin-right: 4px;
  border: 1px solid var(--ink-soft);
  border-radius: 50%;
  animation: ping 2.8s ease-out infinite;
}

@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4); }
  70%, 100% { box-shadow: 0 0 0 14px rgba(255, 255, 255, 0); }
}

.hint-main { margin: 0.55rem 0 0.2rem; font: italic 400 1.2rem / 1.2 var(--f-display); color: var(--ink); }
.hint-sub { margin: 0; font: 500 0.64rem / 1.4 var(--f-body); letter-spacing: 0.26em; text-transform: uppercase; color: var(--ink-faint); }

/* star hit targets projected from 3D */
.galaxy-on .stars {
  position: fixed;
  inset: 0;
  z-index: 5;
  display: block;
  pointer-events: none;
  transition: opacity 0.6s, visibility 0s;
}

.galaxy-on.is-focused .stars { opacity: 0; visibility: hidden; transition: opacity 0.4s, visibility 0s linear 0.4s; }

.star {
  position: absolute;
  left: 0;
  top: 0;
  width: 52px;
  height: 52px;
  margin: -26px 0 0 -26px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: none;
  color: var(--c);
  pointer-events: auto;
  cursor: pointer;
  opacity: 0;
  transition: opacity 1s;
  will-change: transform;
  -webkit-tap-highlight-color: transparent;
}

.star:not(.is-lit) { visibility: hidden; }
.star.is-lit { opacity: 1; }
.star.is-off { visibility: hidden; }
.star:focus-visible { outline: none; }

.star::before {
  content: '';
  position: absolute;
  inset: 10px;
  border: 1px solid currentColor;
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.55);
  transition: opacity 0.35s, transform 0.5s var(--ease);
}

.star.is-hover::before,
.star:focus-visible::before { opacity: 0.75; transform: scale(1); }
.star:focus-visible::before { box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.18); }

.star-label {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  gap: 4px;
  text-align: left;
  white-space: nowrap;
  pointer-events: none;
  transform: translate(24px, -50%);
  transition: opacity 0.35s;
}

/* a soft pool of darkness behind each label keeps it legible over bright arms */
.star-label::before {
  content: '';
  position: absolute;
  inset: -14px -22px;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0, 0, 0, 0.62), rgba(0, 0, 0, 0.28) 60%, transparent);
  filter: blur(4px);
}

.star[data-side='left'] .star-label { left: auto; right: 50%; justify-items: end; text-align: right; transform: translate(-24px, -50%); }
.star[data-side='below'] .star-label { justify-items: center; text-align: center; transform: translate(-50%, 26px); }

.star-kicker {
  font: 500 0.64rem / 1 var(--f-body);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--c) 55%, #fff);
  text-shadow: 0 0 8px #000, 0 0 2px #000;
}

.star-title {
  font: 400 1.22rem / 1.05 var(--f-display);
  color: var(--ink);
  text-shadow: 0 0 16px #000, 0 0 3px #000;
  transition: text-shadow 0.35s;
}

.star-title .t-short { display: none; }
.stars.has-hover .star:not(.is-hover) .star-label { opacity: 0.3; }
.star.is-hover .star-title { text-shadow: 0 0 20px color-mix(in srgb, var(--c) 80%, transparent), 0 0 3px #000; }

/* the panel */
.galaxy-on .panel-shell {
  position: fixed;
  top: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 0;
  width: var(--panel-w);
  overflow: hidden;
  border-radius: 26px;
  background: var(--glass);
  -webkit-backdrop-filter: blur(26px) saturate(150%);
  backdrop-filter: blur(26px) saturate(150%);
  box-shadow: 0 40px 90px -30px rgba(0, 0, 0, 0.85), inset 0 1px 0 rgba(255, 255, 255, 0.07);
  opacity: 0;
  visibility: hidden;
  transform: translateX(calc(100% + 48px));
  transition: transform 0.7s var(--ease), opacity 0.5s, visibility 0s linear 0.7s;
}

.galaxy-on .panel-shell.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: transform 0.9s var(--ease) 0.2s, opacity 0.6s 0.2s, visibility 0s;
}

/* hairline border that picks up the open chakra's color */
.galaxy-on .panel-shell::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(165deg,
    color-mix(in srgb, var(--accent) 75%, transparent),
    rgba(255, 255, 255, 0.08) 30%, rgba(255, 255, 255, 0.05) 70%,
    color-mix(in srgb, var(--accent) 35%, transparent));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  transition: background 0.8s;
}

.galaxy-on .panel-shell::after {
  content: '';
  position: absolute;
  top: -260px;
  left: 50%;
  width: 560px;
  height: 520px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 24%, transparent), transparent);
  pointer-events: none;
  transition: background 0.8s;
}

.galaxy-on .panel-scroll {
  position: relative;
  z-index: 1;
  display: block;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 30px 32px 6px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.18) transparent;
}

.galaxy-on .panel {
  display: none;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
}

.galaxy-on .panel.is-active { display: block; animation: rise 0.8s var(--ease) both; }

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

.galaxy-on .panel-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.25);
  color: var(--ink-soft);
  cursor: pointer;
  transition: color 0.25s, border-color 0.25s, transform 0.4s var(--ease);
}

.galaxy-on .panel-close:hover { color: var(--ink); border-color: var(--line-strong); transform: rotate(90deg); }

.galaxy-on .panel-nav {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 50%;
  padding: 8px 10px;
  border: 0;
  border-radius: 12px;
  background: none;
  text-align: left;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background 0.25s, color 0.25s;
}

.nav-btn:hover { background: rgba(255, 255, 255, 0.05); color: var(--ink); }
.nav-next { margin-left: auto; text-align: right; }
.nav-btn > span { min-width: 0; }
.nav-btn small { display: block; margin-bottom: 3px; font: 500 0.64rem / 1 var(--f-body); letter-spacing: 0.26em; text-transform: uppercase; color: var(--ink-faint); }
.nav-btn small + span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 400 1.04rem / 1.15 var(--f-display); color: var(--ink); }
.nav-btn svg { flex: none; }

/* index dialog */
.index[hidden] { display: none; }

.index {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(2, 1, 6, 0.55);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  animation: fade 0.35s ease both;
}

@keyframes fade { from { opacity: 0; } }

.index-card {
  position: relative;
  width: min(540px, 100%);
  max-height: calc(100dvh - 32px);
  overflow: auto;
  padding: 30px 26px 18px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--glass-strong);
  box-shadow: 0 40px 90px -30px #000;
  animation: rise 0.6s var(--ease) both;
}

.index-card .eyebrow { margin: 0 0 0.2rem; }
.index-card h2 { margin: 0 0 1rem; font: italic 300 2.5rem / 1 var(--f-display); }
.index-card .panel-close { display: grid; position: absolute; top: 14px; right: 14px; place-items: center; width: 40px; height: 40px; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: none; color: var(--ink-soft); cursor: pointer; }

.index-list { margin: 0; padding: 0; list-style: none; }

.index-list button {
  display: grid;
  grid-template-columns: 44px 2.4rem minmax(0, 1fr);
  align-items: center;
  gap: 0.7rem;
  width: 100%;
  padding: 0.5rem 0.5rem;
  border: 0;
  border-radius: 16px;
  background: none;
  text-align: left;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.25s;
}

.index-list button:hover { background: rgba(255, 255, 255, 0.055); }
.ix-mandala { width: 42px; height: 42px; color: var(--c); filter: drop-shadow(0 0 6px color-mix(in srgb, var(--c) 60%, transparent)); }
.ix-mandala svg { display: block; width: 100%; height: 100%; }
.ix-num { font: italic 500 1.1rem / 1 var(--f-display); color: var(--c); }
.ix-text { display: grid; gap: 2px; min-width: 0; }
.ix-title { font: 400 1.25rem / 1.15 var(--f-display); }
.ix-sub { font: 500 0.66rem / 1.3 var(--f-body); letter-spacing: 0.24em; text-transform: uppercase; color: var(--ink-faint); }

/* ---------------------------------------------------------------- larger screens */

@media (min-width: 721px) {
  .galaxy-on.is-focused .toolbar { right: calc(var(--panel-w) + 32px); }
}

/* mid widths: with a panel open, the tools and brand share a narrow strip, so both go icon-only */
@media (min-width: 721px) and (max-width: 1000px) {
  .galaxy-on.is-focused .tool { width: 40px; padding: 0; justify-content: center; }
  .galaxy-on.is-focused .tool span { display: none; }
  .galaxy-on .brand span { display: none; }
}

/* ---------------------------------------------------------------- phones */

@media (max-width: 720px) {
  .galaxy-on .hero { padding-top: max(18px, env(safe-area-inset-top)); }
  .galaxy-on .hero-logo { width: 44px; }
  .galaxy-on .hero .eyebrow { font-size: 0.58rem; letter-spacing: 0.28em; }
  .galaxy-on .wordmark { font-size: clamp(2.3rem, 10.5vw, 3.2rem); }
  .galaxy-on .tagline { font-size: 0.86rem; max-width: 30ch; margin-top: 0.6rem; }

  .tool { width: 40px; padding: 0; justify-content: center; }
  .tool span { display: none; }

  .galaxy-on .ig-corner span { display: none; }
  .galaxy-on .ig-corner { padding: 10px; }
  .galaxy-on.is-focused .ig-corner { opacity: 0; pointer-events: none; }

  .galaxy-on .hint { right: 50%; transform: translateX(50%); justify-items: center; text-align: center; }
  .galaxy-on .hint .hint-ring { margin-right: 0; }
  .hint-sub { white-space: nowrap; letter-spacing: 0.18em; }

  .star { width: 46px; height: 46px; margin: -23px 0 0 -23px; }
  .star-label { transform: translate(18px, -50%); gap: 3px; }
  .star[data-side='left'] .star-label { transform: translate(-18px, -50%); }
  .star[data-side='below'] .star-label { transform: translate(-50%, 22px); }
  .star-title { font-size: 1.02rem; }
  .star-title .t-full { display: none; }
  .star-title .t-short { display: inline; }
  .star-kicker { font-size: 0.58rem; letter-spacing: 0.2em; }

  .galaxy-on .panel-shell {
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    width: auto;
    height: min(64dvh, 640px);
    border-radius: 26px 26px 0 0;
    transform: translateY(104%);
  }

  .galaxy-on .panel-scroll { padding: 26px 20px 4px; }
  .galaxy-on .panel-mandala { width: 84px; height: 84px; margin-bottom: 10px; }
  .galaxy-on .panel-close { top: 12px; right: 12px; }
  .galaxy-on .panel-shell::after { top: -320px; }
}

@media (max-width: 380px) {
  .galaxy-on .tagline { font-size: 0.8rem; }
}

@media (max-height: 560px) and (orientation: landscape) {
  .galaxy-on .tagline { display: none; }
  .galaxy-on .hero-logo { width: 40px; }
}

/* ---------------------------------------------------------------- low-power devices */

/* re-blurring a live WebGL canvas every frame is costly on budget phones */
.q-low.galaxy-on .panel-shell {
  background: rgba(9, 6, 18, 0.86);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

/* ---------------------------------------------------------------- motion preferences */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.2s !important;
    transition-delay: 0s !important;
  }
  .wordmark-sheen { background-position: 100% 0; }
}
